Gershman Acoustics top of the line flagship. http://www.gershmanacoustics.com/posh.html Multiple worldwide, award winner design, implementing the unique SSAS system developed by Gershman Acoustics Designer E. Gershman
Multiple worldwide, award winner design, implementing the unique SSAS system developed by Gershman Acoustics Designer E. Gershman
The Grand Avant Garde is an entirely passive design, its prodigious and clearly audible low-frequency prowess the result of clever acoustic design. BCT (Back-wave Control Technology) and as the name suggests, along with the resistive line in the main bass enclosure, it is designed to trick the bass units into ‘seeing’ a larger volume than is actually there. The combination of tuned venting and the interior matrix constructed within the oblong base helps create a pressure differential between the main cabinet and the base.